VSE how to transition from one video strip to another with effect like turning (flipping) page?
In VSE I don't know how. However you can model a book, and on the pages you can build a double sided material: you need a geometry node with "backfacing" connected to the fac of a mix shader node. Connected to the mix shader's shader slots, will be the 2 movies/image sequences you want for the transition. Next, you just need to rotate the page as you want/need. There are tutorials on model a book or animate the pages, like this one: https://vimeo.com/11232299 node setup would be something like this https://blenderartists.org/forum/attachment.php?attachmentid=154566&amp;d=1316065621&amp;thumb=1
I talked to a friend and he recommended a external free software called VSDC video editor, as it is easier to acomplish this (http://www.videosoftdev.com/free-video-editor/download)